If Josesito Lopez BEATS Canelo Is He Instant ATG, P4P top 10, Fighter of the Year?

Lopez already caused a huge upset over Ortiz by coming up from 140 and beating him by RTD. He's now going up yet another division and fighting the WBC champion at 154. If he somehow beats Canelo, would you consider Lopez fighter of the year? Where would he be in your p4p list? Could he even be an instant ATG by those two achievements alone?